116672866 has 8 divisors (see below), whose sum is σ = 175539024. Its totient is φ = 58159860.

The previous prime is 116672833. The next prime is 116672867. The reversal of 116672866 is 668276611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×116672866² = 27225115321307912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116672867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87460 + ... + 88783.

It is an arithmetic number, because the mean of its divisors is an integer number (21942378).

Almost surely, 2^116672866 is an apocalyptic number.

116672866 is a deficient number, since it is larger than the sum of its proper divisors (58866158).

116672866 is a wasteful number, since it uses less digits than its factorization.

116672866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176576.

The product of its digits is 145152, while the sum is 43.

The square root of 116672866 is about 10801.5214669046. The cubic root of 116672866 is about 488.6410576494.

The spelling of 116672866 in words is "one hundred sixteen million, six hundred seventy-two thousand, eight hundred sixty-six".